tree b61f50eb523e018631e43da7be83009137758bdb
parent 29d23134724a7bfcbc5ac6a05d089087c69a7389
author qianch <quic_qianch@quicinc.com> 1689921486 +0800
committer Gerrit - the friendly Code Review server <code-review@localhost> 1691558310 -0700

AGM: protect graph_read/graph_write with mutex

graph_read/graph_write both should be protected with mutex since
the sess_obj->graph can be freed in session_close()

Change-Id: Iab0cce243bfe4737afa231e4d908087df157506e